Banana OG Seeds

The Strength of Banana OG

This powerhouse Hybrid packs a serious punch, often testing between 22–27% THC.

Known for its high potency

It’s known for its creeping, heavy high, making it a strong choice for seasoned smokers but not ideal for beginners. Banana OG can sometimes be misunderstood because of all the OG crosses out there, but this one usually leans Indica in both effect and structure.

Feel the High of Banana OG

This OG Hybrid hits with a slow-building, heavy high that creeps up before settling in hard - so don’t underestimate it. Most people describe the effects as deeply relaxing, mentally hazy, and physically heavy. It starts with a mellow, floaty head buzz that slowly melts into full-body sedation. You'll probably feel loose, mellow, and a little spaced out once it kicks in.

It’s a favorite for winding down after a long day or when you just want to zone out and do absolutely nothing. People enjoy it for that classic “melt into the couch” feeling, and yes - it definitely brings on the munchies. Snacks are a must.

As for libido, it has a bit of a reputation in some circles as a mood-setting strain, thanks to the relaxing body high and euphoric headspace. While it’s not the go-to for everyone, some do reach for it when they want to vibe out, connect, or turn the mood up a notch - especially in smaller doses where it doesn’t knock you out too hard.

Responsible marijuana use within one's tolerance levels can produce pleasant effects- avoid excessive intake.

The Flavor of Banana OG

This Kush-heavy offspring has this smooth, creamy banana flavor that hits you right away - like banana bread or overripe bananas, but with a little bit of that kushy, piney edge underneath. It’s sweet on the inhale, kind of mellow and thick, and then as you exhale, you start to taste more of that earthy OG funk that creeps in and lingers. It’s not too sharp or skunky, just enough to remind you this isn’t some fruity lightweight strain.

That sweet, laid-back vibe you get? That’s mostly from the myrcene, which gives it that mellow, almost tropical flavor and that heavy, slow-building body high. There’s also a bit of limonene in the mix, adding a subtle citrus lift that keeps it from being too heavy up front. And then you’ve got caryophyllene rounding it out with a tiny bit of spice - nothing overpowering, just a warm little kick on the finish.

Flowering Time 56-63 Days

-- Outdoor Grow (Full Sun / In Ground) --
Height: 6 Ft Plus
Yield: 2 Plus lbs. Cured

How to Grow Banana OG Marijuana Indoors and Outdoors

What to Watch for When Growing Banana OG - The buds get dense and sticky, which makes them beautiful, but also a little more prone to mold in high humidity. It’s not the most mold-resistant strain out there, so good airflow and keeping your humidity in check - especially in late flower - are really important. Spraying early with Holi Moli Eliminator is a smart move to help prevent pests, mold, mildew, andbud rot before it starts. Pest-wise, it isn’t especially vulnerable, but like with any strain, keep an eye out for spider mites or aphids if you're growing indoors.

Germination: Kickstart your grow with Holi Moli’s germination and transplanting guide. It’s your roadmap to powerful root development and healthy plants all the way to harvest.

Temperature Swings: This banana-gas powerhouse stays happiest in a stable environment. While it can handle slight fluctuations, large temperature swings— especially at night—can slow growth and reduce bud density.

Nutrient Sensitivity: It thrives on balanced feeding but doesn’t like heavy-handed nutrient schedules—especially with nitrogen during flower. Be sure to monitor runoff pH and grab a bottle of Holi Moli Juice—it’s a full-spectrum, cannabis-specific nutrient that keeps things simple from veg to harvest.

Odor Control: Once flower sets in, this strain puts out an unmistakable wave of sweet banana cream mixed with earthy kush. A quality carbon filter is essential indoors to keep that potent aroma from traveling beyond your grow space.

Stretching Expect a moderate stretch in the first 2–3 weeks of flower, often reaching 1.5x its veg height. Pro Tip: Flip to 12/12 when the plant is around 20–24 inches (week 5–6) to stay ahead of the stretch and maintain an even canopy.

Branch Support: The chunky, resin-loaded colas can get heavy late in bloom. Use stakes or plant yo-yos to keep branches upright and prevent breakage before harvest.

Best Climate to Grow Banana OG Cannabis

This tropical banana dessert strain thrives in warm, dry outdoor environments where it can soak up 8–10 hours of direct sunlight and enjoy steady airflow all day long. Choose a wide-open spot with full sun exposure and a natural breeze—this helps keep the canopy dry and reduces the risk of mold or bud rot during the final stretch of flower.

Avoid planting too close to walls or fences, as they block airflow, trap heat, and cast unwanted shade—conditions that can slow growth and increase mold risk late in flower.

Go with fabric grow bags when growing outdoors. Their breathable design improves drainage, boosts root aeration, and regulates soil temperature far better than plastic pots—critical for keeping roots cool and healthy during peak summer heat.

Grow Bag Sizes & Spacing:

• 10-gallon bags – 3.5–4 feet
• 15-gallon bags – 4.5–5 feet
• 20-gallon bags – 5–6 feet (Encourages full root expansion—supporting stronger growth, better resistance to stress, and healthier plants.)

Never place your grow bags directly on concrete or reflective surfaces. These surfaces store heat and disrupt drainage, causing root zone stress and slowing overall growth.

Humidity control is still important in dry climates, especially once those heavy, trichome-rich colas start stacking and trapping moisture. Water early in the morning so leaves and soil dry quickly as temps rise, and mulch around the base of each grow bag to help retain moisture, stabilize root temperatures, and slow evaporation.

To stay ahead of any mold, mildew, and pests, apply Holi Moli Eliminator regularly from veg through flower for full-season protection against powdery mildew, bud rot, and infestations.

How to Grow Banana OG Marijuana in Subtropical Climates

This sweet-and-gassy banana hybrid can thrive in hot, arid subtropical regions if you take steps to manage heat and water retention. Choose a sunny location with 8–10 hours of direct light each day and a consistent natural breeze to keep the canopy cool and well-ventilated.

In these climates, root zone care is critical. Use fabric grow bags for better airflow, drainage, and temperature regulation. Be sure to mulch around the base of each plant to hold moisture, keep roots cool, and reduce water evaporation during peak heat.

Avoid planting too close to walls or fences, as these trap heat, restrict airflow, and cast unwanted shade—conditions that slow growth and increase mold risk late in flower.

Grow Bag Sizes & Spacing:

• 10-gallon bags – 3.5–4 feet apart
• 15-gallon bags – 4.5–5 feet apart
• 20-gallon bags – 5–6 feet apart

Never place your grow bags directly on concrete or reflective surfaces. These surfaces store heat and disrupt drainage, stressing the root zone and slowing plant performance.

If temps stay above 90°F for extended periods, consider using white shade cloth during the hottest hours to prevent heat stress without blocking essential sunlight. Avoid black shade cloth—it absorbs heat and can make the environment harsher on your plants.

As a preventative, apply Holi Moli Eliminator from veg through harvest to protect against mildew, bud rot, and pests. Even in low-humidity environments, this dense-budding cultivar can trap enough moisture inside its colas to cause issues if airflow isn’t consistent.

How to Grow Banana OG Marijuana in Temperate Climates

This dessert-like banana cannabis strain adapts well to temperate regions, where mild summers and cooler nights can help bring out its rich aroma and resin content. Choose a location with 8–10 hours of direct sunlight and consistent natural airflow to keep the canopy dry and healthy.

For the best start, germinate seeds indoors in early spring, then transplant outdoors once nights reliably stay above 50°F. Place your plants in an open, sunny area where they can soak up the day’s light and benefit from a steady breeze.

Avoid planting too close to walls or fences, as they block airflow, create unwanted shade, and trap moisture—conditions that can slow growth and increase mold risk.

Opt for fabric grow bags—they provide excellent drainage, promote healthier root aeration, and help regulate soil temperature far better than plastic pots.

Grow Bag Sizes & Spacing:

• 10-gallon bags – allow 3.5–4 feet of space
• 15-gallon bags – allow 4.5–5 feet of space
• 20-gallon bags – allow 5–6 feet of space

Humidity can be a challenge in temperate regions, especially during late flower when buds are dense and moisture can get trapped. Water early in the morning to allow the soil to fully dry before nightfall, prune lower branches to improve airflow, and mulch around the base to stabilize root temperatures and maintain consistent moisture. If rain is expected late in the season, consider using a simple rain cover or greenhouse to keep colas dry.

Apply Holi Moli Eliminator from veg through harvest to protect against mildew, bud rot, and pests. Even in cooler climates, the dense buds of this banana-kush cultivar benefit from extra mold prevention.

How to Grow Banana OG Indoors | Complete Guide

Keep temps around 75–80°F during lights-on and 65–70°F during lights-off for optimal growth and resin production. Avoid extreme temperature swings, as this strain prefers a stable environment to maximize terpene expression and bud density.

During veg, maintain RH around 60–65% to promote lush foliage and healthy root development. Once flowering begins, gradually lower humidity to 45–50% to prevent mold and mildew from forming inside the dense, trichome-heavy buds, and drop it further to around 40–45% in the final weeks of flower for maximum protection and resin preservation.

Use fabric grow bags for superior root aeration and drainage. Go with 5–7 gallon bags to give each plant plenty of root space indoors. Keep plants spaced about 2.5–3 feet apart to maintain airflow and avoid overcrowding the canopy.

If you have experience or want to test your skills, this banana-kush cultivar responds well to LST (low-stress training), topping, and SCROG methods to encourage an even canopy and boost light penetration. Beginners can keep it simple with light pruning to open up airflow and expose bud sites.

Once in flower, this strain produces a rich banana-cream aroma with earthy kush undertones—potent enough to travel far. A carbon filter is essential for indoor odor control. Pair it with oscillating fans for consistent airflow and a dehumidifier to keep moisture levels in check during late flower.

Better lights absolutely mean better yields and higher-quality buds. Do not skimp or go “cheap” on your lighting, as it can make or break both the quantity and quality of your harvest. Use full-spectrum LEDs for the best results. Many growers run 6500K for veg and switch to 3000K–3500K for flower, but here at Holi Moli, we’ve had great success using 6500K from start to finish to produce dense, frosty buds with bold flavor and outstanding bag appeal.

GET YOUR SEEDS TODAY!